/*
* Definitions etc. for regexp(3) routines.
*
* Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
* not the System V one.
*/
#define NSUBEXP  10
typedef struct regexp {
    char *startp[NSUBEXP];
    char *endp[NSUBEXP];
    char var[NSUBEXP][256];
    char regstart;                /* Internal use only. */
    char reganch;		   /* Internal use only. */
    char *regmust;		   /* Internal use only. */
    int regmlen;		   /* Internal use only. */
    char program[1];		   /* Unwarranted chumminess with compiler. */
} regexp;

extern regexp *regcomp(char *exp);
extern int regexec(regexp *prog, char *string);
extern void regsub(regexp *prog,char *source,char *dest);


